Plasticizer test supported by authorities

The evidence gathered by anti-doping authorities against Alberto Contador is gathering more and more support. The test for excess levels of plasticizer di-(2-ethylhexyl)phthalate (DEHP), developed by the Spaniard Dr. Jordi Segura, the head of the IOC-accredited laboratory in Barcelona, has not yet been fully validated by the World Anti-Doping Agency (WADA) but may soon become instrumental to doping detection methods.